vacuum contactor & starter family · 2 international ratings for world wide applications ul...

VACUUM CONTACTOR & STARTER FAMILYWWW.JOSLYNCLARK.COM

www.joslynclark.com2

International Ratings For World Wide Applications UL Listed CSA certified 600V/660V/1000V/1500V

Joslyn Clark’s unique Compact AC Vacuum Contactors & Starters are ideal for tough industrial applications. The compact design pro-vides flexibility for retrofitting to all existing air break contactors, thus enabling an existing application to continue with maintenance cost and down time eliminated.

applications and for use with all types of motors including high efficiency IEC motors & NEMA design E motors.

USAVAC® COMPACT INTERNATIONAL AC VACUUM CONTACTOR

Nema Size 4 IEC 200A

JOSLYN CLARK VACUUM CONTACTOR FEATURES

VACUUM INTERRUPTER ADVANTAGES

800.390.64053

ENGINEERING DATATechnical Specifications CV Series Power Rating

Motor HP/KW AC3

Voltage 135A 200A

--------

----

------------

Three Phase Transformer Load KVAVoltage 150A 200A

Three Phase Capacitor Load KVARVoltage 150A 200A

DescriptionCat #s s s

Standard

Power Ratings Enclosed

Insul. & Operating VoltRated Oper. AC1Rated Oper. AC3Rated Oper. AC4Rated FrequencyMaking CurrentBreaking Current

Dielectric StrengthInterupting CurrentShort Time Current 1 Sec.Short Time Current 10 SecMechanical LifeElect. Life AC3 DutySwitching FrequencyWithstand CurrentChop Current MaxOperating RangeInrush Power VAHolding Power VAOpening Time MSClosing Time MSPick-Up VoltageDrop-Out VoltageRecommended CPT

Applications RatingsMounting InstallationAltitudeAmbient Storage o o o o

Operating o o o o

Vibration / ShockWeight

Options

Auxilliary Contact Kits

Only 1 Kit can be added for total of 3 N/O 3 N/C contacts (1 N/O 1N/C is standard).

Coils

Description Hz. Cat.Suffix

3.588.9

3.383.8

7.5190.5

4X .389.5

.9022.9

1.025.4

.4110.4

*6.44163.6

5.3134.6

6.25158.7

1.025.4

1.6942.8 TYP.

.9724.5

4X .307.6

8.32211.3

.348.6

.6817.3

* 5.97151.6

3.588.9

MTG.PLATE

.9022.9

7.5190.5

MTG. PLATE

3.383.8

MTG. PLATE

1.025.4

.4110.4

* WIDTH DIMENSION FOR CV DC COIL DESIGNS

OPTIONAL AUX.CONTACT KIT

6X 3/8-16 UNF-2B

8.66220.0

5.93150.6

4.34110.2

4.36110.8

NOTE:

MOUNTING PLATEHOLE PATTERN

NOT TO SCALE

SCHEMATIC

SEPARATEAC SOURCE

STOP

START

AC CONTROL

WIRING DIAGRAM

M

(13) (14)

(A1) (A2)

(43)

(44)

(51)

(52)

(63)

(64)

(71)

(72)

L1 L2 L3

T1 T2 T3

OPT

ION

AL

(AK

1 O

R A

K3) (14)

(21)

(22)

SEPARATEDC SOURCE

(34)

(A2)

(33)

START

(A1)

STOP

M

125VDC CONTROL

M

(44)

T1

(13)

T3

(43)

(21)

(52)

(64)

(72)

(63)

(22)

(14)

(51)

OPT

ION

AL

(AK

1 O

R A

K3)

T2

(71)

(33)

(34)

LATE BREAK

M

FOR 250 DC CONTACT 21/22 ISLATE BREAK N/C IN SERIES WITH 'M' LATE BREAK

(A2)

(A1)

L1 L2 L3

M

(A1)

(A2)

(13)

LATE BREAK

M



VACUUM INTERRUPTER ADVANTAGES


International Ratings For World Wide Applications UL Listed CSA certified 600V/660V/1000V/1500VJoslyn Clark’s unique Compact AC Vacuum Contactors & Start-ers are ideal for tough industrial applications. The compact design provides flexibility for retrofitting to all existing air break contactors, thus enabling an existing application to continue with maintenance cost and down time eliminated.



800.390.64055

CV Series Technical Specifications

ENGINEERING DATAPower Rating

Motor HP/KW AC3Voltage 270A 400A

----

------------



Options

Only 1 Kit can be added for total of 3 N/O 3 N/C contacts

CoilsDescription Hz. Cat.Suffix

DescriptionCat #Standard

Power Ratings EnclosedInsul. & Operating Volt

Rated Oper. AC1

Rated Oper. AC3

Rated Oper. AC4

Rated Frequency

Making Current

Breaking Current

Dielectric Strength

Interupting Current

Short Time Current 1 Sec.

Short Time Current 10 Sec

Mechanical Life

Elect. Life AC3 Duty

Switching Frequency

Withstand Current

Chop Current Max

Operating Range

Inrush Power VA

Holding Power VA

Opening Time MS

Closing Time MS

Pick-Up Voltage

Drop-Out Voltage

Recommended CPT

Applications Ratings

Mounting Installation

Altitude

Ambient Storage o o o o

Operating o o o o


6.83173.5

.389.7

.5915.0

8.25209.6

2X .389.7

2X .7519.1

4X .389.5

8.0203.2

6X .410.2

9.1231.1

2.5464.6

TYP.

7.75196.7

.7117.9

6.83173.5

MTG. PLATE

8.25209.6

MTG. PLATE

1.4637.0

.389.7

.5914.9

4X .389.5

MTG. PLATE

* 8.59218.2

.615.2


2X 4.76120.8

6.46164.0

9.0228.6

9.16

232.6MTG. PLATE

9.25235.0

OVERALL

DEPTH OF CONTACTOR 6.46" (164mm)

* WIDTH DIMENSION FOR CV DC COIL DESIGNS & ALL CVC COIL DESIGNS. NOTE:

1. ALL DIMENSIONS IN INCHES [mm]


NOT TO SCALE

(A1)

(A2)M

LATE BREAK

(34)

(33)

(71)

OPT

ION

AL

(AK1

OR

AK3

) (51)

(14)

(22)

(63)

(72)

(64)

(52)

(21)

(43) (13)

(44)

M

M

STOP

(A1)

START

(33)

(A2)

(34)

SEPARATEDC SOURCE

(22)

(21)

(14)

OPT

ION

AL

(AK1

OR

AK3

)

L1 L3

T1

L2L1

(72)

(71)

(64)

(63)

(52)

(51)

(44)

(43)

(A2)(A1)

(14)(13)

M

WIRING DIAGRAM

AC CONTROL

START

STOP

SEPARATEAC SOURCE

SCHEMATIC

T1 T3

L2

T2

T3T2

L3

125VDC CONTROL

FOR 250V DC CONTACT 21/22 ISLATE BREAK N/C IN SERIES WITH 'M' LATE BREAK

LATE BREAK

M

(A1)

(A2)

(13)

M



International Ratings For World Wide Applications UL Listed CSA certified 600V/660V/1000V/1500VJoslyn Clark’s unique Compact AC Vacuum Contactors & Starters are ideal for tough industrial applications. The com-pact design provides flexibility for retrofitting to all existing air break contactors, thus enabling an existing application to continue with maintenance cost and down time eliminated.




VACUUM INTERUPTER ADVANTAGES

800.390.64057

Power RatingTechnical Specifications CV Series

ENGINEERING DATA

DescriptionCat #Standard

Power Ratings Enclosed

Insul. & Operating Volt

Rated Oper. AC1

Rated Oper. AC3

Rated Oper. AC4

Rated Frequency

Making Current

Breaking Current

Dielectric Strength

Interupting Current

Short Time Current 1 Sec.

Short Time Current 10 Sec

Mechanical Life

Elect. Life AC3 Duty

Switching Frequency

Withstand Current

Chop Current Max

Operating Range

Inrush Power VA

Holding Power VA

Opening Time MS

Closing Time MS

Pick-Up Voltage

Drop-Out Voltage

Recommended CPT

Applications Ratings

Mounting Installation

Altitude

Ambient Storage o o o o

Operating o o o o


Motor HP/KW AC3Voltage 540A 600A

----

------------



Options

Only 1 Kit can be added for total of 3 N/O 3 N/C contacts (1 N/O 1 N/C Standard)

CoilsCat.Suffix

6.83173.5

.6015.2

.389.5

8.25209.6

2X .389.5

4X .389.5

MTG. HOLES

2X .7519.1

8.0203.2

9.1231.1

10.36263.1

2.5464.6

TYP.6X .389.6 .84

21.4

1.4536.8

1.6441.6

.615.2

* 8.59218.2

.389.7

4X .389.5

MTG. PLATE .59

14.9

6.83173.5

MTG. PLATE

8.25209.6

MTG. PLATE

2X .7519.1


* WIDTH DIMENSION FOR CV DC COIL DESIGNS & ALL CVC COIL DESIGNS.

6.46164.0

1.2531.8

2X 2.8973.4

9.16232.6

MTG PLATE 9.0

228.6

12.05305.9

OVERALL

9.25235.0

DEPTH ON CONTACTOR 6.46" (164mm)

NOTE: 1. ALL DIMENSIONS IN INCHES [mm]


NOT TO SCALE

L3

T2 T3

T2

L2

T3T1

SCHEMATIC

SEPARATEAC SOURCE

STOP

START

M

(13) (14)

(A1) (A2)

(43)

(44)

(51)

(52)

(63)

(64)

(71)

(72)

L1 L2

T1

L3L1

OPT

ION

AL

(AK1

OR

AK3

)

(14)

(21)

(22)

SEPARATEDC SOURCE

(34)

(A2)

(33)

START

(A1)

STOP

M

M

(44)

(13)(43)

(21)

(52)

(64)

(72)

(63)

(22)

(14)

(51)

OPT

ION

AL

(AK1

OR

AK3

)

(71)

(33)

(34)

LATE BREAK

M (A2)

(A1)

WIRING DIAGRAM

AC CONTROL

LATE BREAK

M

(A1)

(A2)

(13)

M


Joslyn Clark, the Motor Control Specialists,

vacuum Contactors for heavy industrial applica-

Vacuum Contactors enclose the power contacts within a vacuum chamber. This sophisticated technology results in the following advantages.

analytical testing. Specially selected materials are used such as high alumina ceramics for high temperature processing and degassing. Contact materials are selected for transient voltage generation control.

interrupters are tested mechanically and electrically to ensure vacuum integrity. All interrupters are held for a period of time and retested before being installed in contactors and shipped to the customer.

USAVAC® VACUUM INTERRUPTERS AND CONTACTORS

800.390.64059

MEDIUM VOLTAGE CONTACTORSLOW VOLTAGE CONTACTORS

auxiliary switches

LOW & MEDIUM VOLTAGE CONTACTOR REPLACEMENT PARTS

The modular design of Joslyn Clark Vacuum Contactors facilitates quick and easy maintenance in order to reduce

machine down time.


reduced voltage applications.

and starters incorporate many useful features to insure ease of maintenance, versatility, and reliability. A three phase contactor contains ten basic parts. The contactor can be assembled or dismantled without the use of any tools.

The control module contains the coil and auxiliary contacts wired to a terminal block and is easily removed for checking or immediate replacement. The phase assembly and the control module are the only two replacement parts. The phase assem-bly is a vacuum interrupter containing the power switching contacts.

LOW VOLTAGE FEATURES

800.390.640511

ampere.

Power Application Ratings

Technical Specifications

Accessories & Options:

available.

non-combination forms are available

Vacuum Contactor & Starter Ratings 200V-3600V

ENGINEERING DATA

Motor HPVolts 160A 320A 600A 1000A

-----------------------------

Transformer Load KVAVolts 160A 320A 600A 1000A

Capacitor Load KVARVolts 160A 320A 600A 1000A

160A 320A 600A 1000ACat No. 3 Pole 1.5KV 3.6KVPower RatingsRated Insulating andOperational VoltagetRated Operational CurrentRated FrequencyMaking CurrentBreaking Current

Dielectric Strength/BIL.

Interrupting Current

Withstand CurrentShort Time Current 1 Sec.

2 Sec.Mechanical LifeElectrical Life at RatedCurrent - AC3 DutySwitching FrequencyChop Current MaxControl RatingsDescriptionRated Control Voltage

Allowable Fluctuation

Closing Power VA/DurationHolding PowerOpening Time Ave.Closing Time Ave.Pick-Up VoltageDrop-Out VoltageRecommendedControl TransformerApplications RatingssInstallationAltitude without Derating

Ambient Storage Operating

Vibration/ShockWeight 160/320ADimensions

8.1206.2

2.5665.0

3.076.2

4.5114.3

5.28134.0

6.5165.1

.8120.6

.389.5

4X .389.7

8.88

225.4

3.076.2

TYP.

3X .4411.1

3X .5614.3

4.14105.3

.5112.8

1.1228.4TYP.

8.12206.2

MTG.PLATE

1.4436.5

3.076.2

MTG. PLATE

4.5114.3

MTG. PLATE

2.5665.0

MTG. PLATE

.389.7

MTG. PLATE

4X .389.7

MTG. PLATE

.8120.6

6.5165.1

MTG. PLATE

6.39162.4

5.28134.0

7.91200.8

3.3885.8

7.49190.1

MTG. PLATEHOLE PATTERN

NOTE:


NOT TO SCALE


contactors are ideal for

alternative line terminal position enabling line and load termination to be on same side of contactor. Ideal for dropout starter designs. Can be easily converted.

contactors and starters offer many unique features to create easy maintenance, dependability and versatility.

enclosures. The modular design allows for a simplified

replacement. A factory set half shell phase assembly and replacement control module are the only replacement parts.

The Joslyn Clark family of low and medium voltage vacuum contactors and starters are available in combination and non-combination enclosures. Controllers are available for across the line, reduced voltage, reversing, and non-reversing

USAVAC® MEDIUM VOLTAGE

800.390.640513

Vacuum Contactor & Starter Ratings

ENGINEERING DATA

Power Application Ratings

Technical Specifications

Description

Catalog Number & 2.5KV

Rated Voltage 5.0KV

7,2KV

Power RatingsOperational Rated CurrentOperational Rated Frequency HZE1 Interrupt Rating 2.5KV --------MVA & KA Values 5.0KV --------Contactor Only 7.2KV --------E2 Fuse Coordination Rating --------MVA & KA 5.0KV

Withstand KA 5.0KV --------Short Time Current 1 Sec. KA

5 Sec. KA15 Sec. KA

Switching FrequencyElec. Life at Rated Current

Mechanical LifeDielectric StrengthImpulse withstand B.I.L.

Chopping Current Max.

Control Ratings AC&DCRated Control VoltageAllowable FluctuationClosing Power VA/DurationHolding Power

Opening Time Ave.Closing Time Ave.Pick up Voltage Min.Drop Out Voltage Ave.Recommended Control Trans.Application ConditionsStandard CurrentAuxiliary VoltageContact ACRatings DCAdditional CurrentAuxiliary Contact VoltageRelay Ratings AC

DCWeight

Voltage KVMotor Type Current Motor HP

or Syn Motor

Motor

or Syn Motor

Motor

or Syn Motor

Motor

or Syn MotorTransformer Load KVAThree

Transformer

Capacitor Load KVARThree

Capacitor

10.0254.0

4X .389.5

1.7644.8

.5012.7

9.0228.6

14.5368.3

5.0127.0

TYP.

6.87174.5

3X .5714.4

3X .5915.1

.9123.1

1.7644.8

13.52343.5

MTG. PLATE

10.0254.0

MTG. PLATE

9.0228.6

MTG. PLATE

1.7644.8

MTG. PLATE

.5012.7

MTG. PLATE

4X .389.5

MTG. PLATE

11.53292.8

1.2331.2

10.0254.0

MTG. PLATE

12.68322.1

2X 11.93302.9

5.18131.7

NOTE:



NOT TO SCALE


UL 347 LISTEDCSA 2-22 APPROVED

arm.

Maintenance free Joslyn Clark Vacuum Contactors.

NOTE:

FULL VOLTAGE NON REVERSING & REVERSING MOTOR STARTERS

Maximum NEMA 12Ampere Rating HP Ratings Catalog No.

2300V VACUUM STARTERS With Fused Load Break Disconnect

Maximum NEMA 12 Ampere Rating HP Ratings Catalog No.


Maximum NEMA 12 Ampere Rating HP Ratings Catalog No.


800.390.640515

-

automatic grounding arm.

Compartments.

Maintenance free Joslyn Clark Vacuum Contactors.

Suitably rated current limiting power fuses with striker pins and

secondary.

MEDIUM VOLTAGE FEEDER SECTION

KVA KVAR Ampere Rating Ratings Rating Catalog No.


KVA KVAR Ampere Rating Ratings Rating Catalog No. 4160V VACUUM STARTERS With Fused Load Break Disconnect

KVA KVAR Ampere Rating Ratings Rating Catalog No. 7200V VACUUM STARTERS With Fused Load Break Disconnect


Voltage Auto Transformer Starters incorporate equipment exactly as the full voltage starters, with the additional following equipment

Incomplete Sequence Timer

REDUCED VOLTAGE AUTO TRANSFORMERS

NON REVERSING CLOSED TRANSITIONUL 347 LISTED

CSA 2-22 APPROVED

Max HP Cat # NEMA 12 Max HP Cat # NEMA 12

4160V RVAT Starters With Fused Motor Load Break Disconnect

6600V RVAT Starter With Fused Motor Load Break Disconnect

NOTE:

800.390.640517

DescriptionEnclosed TypeNEMA 1, 3R, 12

Change Cat. No.Character Indicated To: Typical Catalog Number

Cover ControlsPush Button & Selector Switches

Hand-Off-Auto Selector Switch B

Start-Stop Push Buttons C

2 or 3 Position Selector Switch B

Forward-Reverse-Stop Push Buttons C

Pilot Lights

With Electrical Interlock:

Standard Transformer Type, Red Lens 13

Push-to-Test Transformer Type, Red Lens 14

Modication 13-14. Lens color. Example: Order

(13+15) = Std. Transformer with interlock & color lens Green,

Green N/C

Example Blue N/C

Pilot Light Red Lens -13 White N/C

Pilot Light Green Lens -(13 + 15) Yellow N/C

Amber N/C

Clear N/C

Auxiliary RelaysExtra 2 N. O. & 2 N. C. Aux. Contacts 21

Time Relay ON Delay 22

Time Relay OFF Delay 23

Time Relay ON Delay & Instantaneous 24

Time Relay OFF Delay & Instantaneous 25

Time Relay ON Delay & OFF Delay 23

Overload Relays

7777 Electronic Motor Management Relay 27

27A

Option 27

31A

31B

30

29

62

Includes C/TS & P/T’s

Lightning Surge Protector 41

Overhead Bus 800A/Cubicle (24” Length) 47



* A ground Bus is included in busbar prices.

Overhead Bus 800A/Cubicle (36” Length) 30 or 36 50



Incoming & Auxilliary Cubicle Options18” Cable Pull Section 54

24” Cable Pull Section (use with option #29) 55

400A Incoming Section Unit Unfused 56

400A Incoming Section Unit Fused 57

600A Incoming Section Unit Unfused 58

600A Incoming Section Unit Fused 59

1200A Incoming Section Unit Unfused 601200A Incoming Section Unit Fused 61

Modifications For Combination USAVAC Medium Voltage Controllers

CONTROLLER MODIFICATIONS


USAVAC MEDIUM VOLTAGE CONTROLLERSSpecification for Medium Voltage Full Voltage Starters5KV 400 AMP 3000HPThe Joslyn Clark line of medium vacuum starters incorporate the Joslyn

provide for a compact design that has unique feature and safety benefits providing a simple, safe maintenance-free starter. Technical details of the vacuum contactor are provided in the Joslyn Clark Control Catalog.-In detail the starter comprises of:

automatic grounding arm. The switch is provided with a viewing window mounted in the fixed mounted panel allowing for a visible check that the switch has been opened and the blades grounded. The disconnect switch is interlocked with the front medium voltage access door to ensure access to the medium voltage compartment can only be achieved when the switch has been opened and the blades grounded.

Isolation between the load break disconnect switch compartment, the medium voltage compartment and grounded metal isolation between the low voltage and medium voltage compartments.

preventing the risk of single phasing in the event of one single fuse blowing.

bimetal ambient compensated overload relay mounted in the low voltage compartment, heater elements are fitted. The relay is manually reset via low voltage compartment.

The low voltage fuse will be mounted in the low voltage compartment. The two high voltage primary fuses will be mounted in the medium voltage compartment.

The above starters can be provided and are suitable for reversing applications whereby this specification remains

normally closed auxiliary contacts. The contactor will be provided with an additional mechanical interlock that will be mechanically and electrically interlocked with the forward contactor.

800.390.640519

USAVAC MEDIUM VOLTAGE AUTO TRANSFORMER CONTROLLERSSPECIFICATION FOR JOSLYN CLARK MEDIUM VOLTAGE, REDUCED VOLTAGE, AUTO TRANSFORMER STARTERS

These starters are designed for automatic starting of squirrel cage motors when starting current or torque must be reduced.

Joslyn Clark reduced voltage auto transformer starters incorporate equipment exactly as the across-the-line starters detailed above with the

vacuum contactor.

dimensions for the reduced voltage auto transformer starter would

would be interlocked to the main disconnect switch, thus insuring in addition to the normal interlock described above that the right hand medium voltage compartment door cannot be opened until the disconnect switch is in the off position, and grounded thus releasing an interlock which will then allow access to the right hand cubicle to insure access to that compartment only when the incoming power supply has been isolated and grounded.

These starters are also available in the reversing arrangement for reversing applications. The specification will be exactly as above for that medium voltage reduced voltage auto-transformers starters with the addition of two medium voltage contactors with two normally opened, two normally closed auxiliary contacts and mechanical interlock on the forward and reverse contactors.

plated bus system is connected at shipping, splits by a splice bus. Shipping splits are provided every two or three

2100 West Broad StreetElizabethtown, NC 28337-8826

800.476.6952

DAN 123010a - JC VCB

vacuum contactor & starter family · 2 international ratings for world wide applications ul...

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